Question

Why does the microwave have a smooth plastic control panel?

a.

It looks visually appealing and streamlined

b.

It is easier to clean and keep hygienic

c.

It provides tactile feedback to the user

d.

It prevents food from clogging the buttons

Posted under Human Computer Interaction

Answer: (b).It is easier to clean and keep hygienic Explanation:The smooth plastic control panel of the microwave is designed to be easy to clean and keep hygienic, especially in a kitchen environment where hands may be greasy or have food on them. The smooth surface prevents food from accumulating and clogging the buttons.

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